please answer those two questions

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2.

You bought stock in a company at a price of $30 per share. You recently sold the stock for a price of $60 per share. While holding the stock, you received dividends of $1.10 per share. What was your total return from this investment? Answer in percent, rounded to two decimal places (e.g. 4.32%=4.32). Numeric Answer: A stock you are looking at has generated the following annual returns: 10.0%, -5.0% and 4.0%. What was its arithmetic average annual return? Answer in percent, rounded to two decimal places (e.g., 4.32% = 4.32). Numeric